
\begin{table}[htb]
\begin{center}
\begin{tabular}{l c c c}
\hline
 & Trade perception: Egotropic & Trade perception: Sociotropic & Trade restrictions: environment \\
\hline
Intercept         & $3.91^{***}$ & $4.00^{***}$  & $4.38^{***}$  \\
                  & $(0.12)$     & $(0.12)$      & $(0.12)$      \\
Helps both (T1)   & $0.32^{*}$   & $0.49^{***}$  & $-0.22$       \\
                  & $(0.14)$     & $(0.15)$      & $(0.15)$      \\
Hurts both (T2)   & $-0.46^{**}$ & $-0.44^{**}$  & $0.17$        \\
                  & $(0.14)$     & $(0.15)$      & $(0.15)$      \\
Hurts abroad (T3) & $-0.04$      & $0.00$        & $-0.01$       \\
                  & $(0.14)$     & $(0.15)$      & $(0.15)$      \\
Hurts home (T4)   & $-0.29^{*}$  & $-0.51^{***}$ & $0.10$        \\
                  & $(0.14)$     & $(0.15)$      & $(0.15)$      \\
Left-Right        & $0.04$       & $0.04$        & $-0.05^{*}$   \\
                  & $(0.02)$     & $(0.02)$      & $(0.02)$      \\
Age               & $-0.00$      & $-0.00$       & $-0.01^{***}$ \\
                  & $(0.00)$     & $(0.00)$      & $(0.00)$      \\
Germany           & $0.33^{***}$ & $0.60^{***}$  & $-0.71^{***}$ \\
                  & $(0.06)$     & $(0.06)$      & $(0.06)$      \\
USA               & $0.42^{***}$ & $0.38^{***}$  & $-0.26^{***}$ \\
                  & $(0.06)$     & $(0.06)$      & $(0.06)$      \\
Canada            & $0.53^{***}$ & $0.63^{***}$  & $-0.53^{***}$ \\
                  & $(0.06)$     & $(0.06)$      & $(0.06)$      \\
Switzerland       & $0.30^{***}$ & $0.40^{***}$  & $-0.56^{***}$ \\
                  & $(0.05)$     & $(0.06)$      & $(0.06)$      \\
Australia         & $0.40^{***}$ & $0.46^{***}$  & $-0.28^{***}$ \\
                  & $(0.06)$     & $(0.06)$      & $(0.06)$      \\
T1 x Left-Right   & $-0.03$      & $-0.05$       & $0.03$        \\
                  & $(0.03)$     & $(0.03)$      & $(0.03)$      \\
T2 x Left-Right   & $0.06$       & $0.04$        & $-0.01$       \\
                  & $(0.03)$     & $(0.03)$      & $(0.03)$      \\
T3 x Left-Right   & $-0.00$      & $-0.01$       & $0.03$        \\
                  & $(0.03)$     & $(0.03)$      & $(0.03)$      \\
T4 x Left-Right   & $0.03$       & $0.07^{*}$    & $-0.03$       \\
                  & $(0.03)$     & $(0.03)$      & $(0.03)$      \\
\hline
R$^2$             & $0.04$       & $0.05$        & $0.05$        \\
Adj. R$^2$        & $0.03$       & $0.05$        & $0.04$        \\
Num. obs.         & $5741$       & $5881$        & $5859$        \\
\hline
\multicolumn{4}{l}{\scriptsize{$^{***}p<0.001$; $^{**}p<0.01$; $^{*}p<0.05$}}
\end{tabular}
\caption{\textbf{Heterogeneous Treatment Effects -- Left-Right}}
\label{tab:treatmentXLeftRight}
\end{center}
\end{table}
